Shanghai Laser & Optics Century Co., Ltd. (SLOC) | Laser | Manufacturer of DPSS Green Laser, Blue Laser, Red Laser, Yellow Laser, Infrared Laser, UV Laser | 635nm and 650nm Laser Modules | Laser Diode | Scanner, Line Lens, Combiner, Beamsplitter, Filter, Rod Lens, Ball Lens | Fiber Coupled, RGB Laser, Low Noise, SLM, Line Laser, Laser Pointer, Portable Laser

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DPM Crystals - Low Power

Diode-Pumped Solid State (DPSS) lasers are the ideal laser tools of machining, material processing, spectroscopy, wafer inspection, light show, medical diagnostics and other applications. SLOC has developed DPM (Diode-Pumped Microchip laser) crystals which combine Nd:YVO4 and KTP. The DPM crystals are mainly used for low power applications, for example, the Green Laser Pointers.

The pump power for the Low Power DPM crystals is suggested to be less than 300mW, and the generated green output power could be less than 10mW. And a heat deposit mechanics is needed.

DPM Efficiency Curve

Specification
Parallelism	Less then 5 arc second
Coatings	Incident Surface: HR R>99.8% @1064nm, R>99% @532nm, & HT R<5% @808nm Output Surface: HR R>99.8% @1064nm, HT R<5% @532nm
Output Wavelength	532nm
Beam Mode	TEM₀₀
Output Power	Less than 10mW
Standard Products
Part No.	Clear Aperture (mm)	Length (Nd: YVO4 + KTP) (mm)	Total Size (mm)
DPM0101	1 × 1	0.5 + 2	1 × 1 × 2.5
DPM0102	1.5 × 1.5	0.5 + 2	1.5 × 1.5 × 2.5